66684176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 148490496

約数和(自身を除く): 81806320

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 53, 92, 104, 106, 184, 208, 212, 263, 299, 368, 424, 526, 598, 689, 848, 1052, 1196, 1219, 1378, 2104, 2392, 2438, 2756, 3419, 4208, 4784, 4876, 5512, 6049, 6838, 9752, 11024, 12098, 13676, 13939, 15847, 19504, 24196, 27352, 27878, 31694, 48392, 54704, 55756, 63388, 78637, 96784, 111512, 126776, 157274, 181207, 223024, 253552, 314548, 320597, 362414, 629096, 641194, 724828, 1258192, 1282388, 1449656, 2564776, 2899312, 4167761, 5129552, 8335522, 16671044, 33342088, 66684176]

約数ペア:

[(1, 66684176), (2, 33342088), (4, 16671044), (8, 8335522), (13, 5129552), (16, 4167761), (23, 2899312), (26, 2564776), (46, 1449656), (52, 1282388), (53, 1258192), (92, 724828), (104, 641194), (106, 629096), (184, 362414), (208, 320597), (212, 314548), (263, 253552), (299, 223024), (368, 181207), (424, 157274), (526, 126776), (598, 111512), (689, 96784), (848, 78637), (1052, 63388), (1196, 55756), (1219, 54704), (1378, 48392), (2104, 31694), (2392, 27878), (2438, 27352), (2756, 24196), (3419, 19504), (4208, 15847), (4784, 13939), (4876, 13676), (5512, 12098), (6049, 11024), (6838, 9752)]